[Asterisk-Users] ATTN: Keith (way OT)

[Jay Milk]

I think you're looking for RFC 2119

http://www.ietf.org/rfc/rfc2119.txt

> -----Original Message-----
> From: Andrew Kohlsmith [mailto:akohlsmith-asterisk at benshaw.com] 
> 
> I'm not sure I understand -- I'm not making this up, RFCs use 
> "must" and 
> "should" very carefully.  The latter is a guideline, and the 
> former is a 
> rule.  I'm trying to find the link describing this but it's 
> eluding me at the 
> moment.
>